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X86-specific path: Implemented the fusing of MUL+ADDSUB to FMADDSUB.
authorVyacheslav Klochkov <vyacheslav.n.klochkov@gmail.com>
Mon, 9 Jan 2017 20:26:17 +0000 (20:26 +0000)
committerVyacheslav Klochkov <vyacheslav.n.klochkov@gmail.com>
Mon, 9 Jan 2017 20:26:17 +0000 (20:26 +0000)
commitb28d4b473032b8de2d0de742517db30ca0246c23
tree0badfe90bec519d95e78e7d0dcfd36e66a250b13
parent65d1e15e7c065b1208d707ea522ced2211911ecb
X86-specific path: Implemented the fusing of MUL+ADDSUB to FMADDSUB.
Differential Revision: https://reviews.llvm.org/D28087

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@291473 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp
test/CodeGen/X86/fmaddsub-combine.ll [new file with mode: 0644]